objc4-437.tar.gz

[apple/objc4.git] / test / gdb.m

diff --git a/test/gdb.m b/test/gdb.m
new file mode 100644 (file)
index 0000000..9507ec5
--- /dev/null
+++ b/test/gdb.m
@@ -0,0 +1,51 @@
+#include "test.h"
+#include <objc/objc-gdb.h>
+#include <objc/runtime.h>
+
+@interface Super { @public id isa; } @end
+@implementation Super 
++(void)initialize { } 
++class { return self; }
+@end
+
+
+int main()
+{
+    // Class hashes
+#if __OBJC2__
+
+    Class result;
+
+    // Class should not be realized yet
+    // fixme not true during class hash rearrangement
+    // result = NXMapGet(gdb_objc_realized_classes, "Super");
+    // testassert(!result);
+
+    [Super class];
+    // Now class should be realized
+
+    result = NXMapGet(gdb_objc_realized_classes, "Super");
+    testassert(result);
+    testassert(result == [Super class]);
+
+    result = NXMapGet(gdb_objc_realized_classes, "DoesNotExist");
+    testassert(!result);
+
+#else
+
+    struct objc_class query;
+    struct objc_class *result;
+
+    query.name = "Super";
+    result = NXHashGet(_objc_debug_class_hash, &query);
+    testassert(result);
+    testassert(result == [Super class]);
+
+    query.name = "DoesNotExist";
+    result = NXHashGet(_objc_debug_class_hash, &query);
+    testassert(!result);
+
+#endif
+
+    succeed(__FILE__);
+}